分洪

江河地理信息技术支持的分布式控制分洪方式探讨

Discussion on Controllable Distributed Flood Diversion Mode Supported by River GIS

河道分洪溃口特性分析及流量估算方法

Specific Analysis and Flow Estimation Method of Flood Diversion Dam-break at River

大禹首先凿开龙门（今运城河津市），分洪下泄

First of all , scuttling Yu Lung ( this yuncheng Hejin ) , flood discharge .

金山坝作为分洪闸下游阻水障碍时，其破除不会有人为的阻力。

The Jinshan Dam took when flood-diversion sluice downriver anti-water barrier , it eradicates cannot have artificial resistance .

基于3S的洞庭湖区蓄洪垸分洪调度模型

The model of the flood diversion in Dongting Lake based on 3S

北京市永定河分洪枢纽工程桥梁检测与评估

Bridge Test and Evaluation of Flood Diversion Hub in Beijing Yongding River

3.2创造新的具有民族风格、地方风格的分洪地区人文景观。

3.2 Created new humane environment of flood diversion have style of nation and locality .

分洪地区环境艺术系统设计

Environment Art System Design of Flood Diversion

分洪与赔偿

The Flood Distribution and the Compensation

荆江分洪南闸金属结构安全检测分析

Safety inspection and test on metal structures of the South Sluice of Jingjiang Flood Diversion Project

放淤工程破堤分洪的水力学模型试验研究

The Hydraulic Experimental Study of Flood Diversion during Burst of the Great Dyke in a Warping Project

3.4新型建筑设计、乡镇环境艺术规划成果可在全国范围内分洪地区推广实施。为灾后重建、安置工作提供系统性研究设计范例。

3.4 Achievement of architecture design and town environment art design popularize in china of flood diversion supply design example of .

主要有两种做法，一是国家组织动员分洪地区居民外迁，重新建立新镇；另一种方式是维持分洪地区现状，洪水来时，进行人员、财产大转移；

Migration construct town have two method : one , government organize resident of flood diversion migration and build new town .

分洪坝：河流上建造的一个拦截物，使全部或部分河水改变流向。

Diversion dam : a barrier across a stream built to turn all or some of the water into a diversion .

河道两旁的分洪区能够为河流分蓄超额洪水发挥重要作用，分洪区扒口分洪后口门的展宽和刷深过程的模拟对于抗洪工作具有较为重要的现实意义。

The flood detention areas play an important role in flood-preventing project of river , because it can divert and store the excessive flood from the river .

对蓄滞洪区分洪口门的数值模拟进行了探讨，建立了一种模拟分洪口门展宽及刷深的数学模型。

The paper discusses the numerical simulation of opening in the flood detention area , and builds a mathematic model to simulate the widening and scouring process of opening .

针对隐含着0～1要素、难以拟线性化的扒口分洪问题，提出了判断扒口分洪界点及其相应的分阶段算法的处理方法。

For solving blasting flood diversion constraints of containing 0 1 factor , this paper presents a simplified method separate phase algorithm of judging flood diversion point of demarcation .

初步水力学计算表明，大江干流上一次洪峰期分洪的水量不到大型分洪区库容的百分之一。

Preparatory calculation indicates that the diverted water of one flood peak is not as much as one percent of the cabage of a big flood water storage zone .

多沙河流侧向分洪后，分洪工程的前后经常引起大量而迅速的冲淤变化，这种变化严重的影响进水能力与工程的运用寿命。

The silting from a river with heavy sediment lood seriously affects the discharge capacity and effective life of the head work of a detention basin for flood diversion .

可以在蓄洪池损失很小的前提下，使分洪模式由不忍使用的集中分洪转变为灵活有效的分布式控制分洪。

The concentrated flood diversion which we cannot bear to use is transformed to the distributed one which is more controllable and effective with little loss in the floodwater storage zone .

政府向受损人赔偿的数额应取决于因分洪或转移财产而造成的实际损失。

The government should make a compensation for the aggrieved party and the sum of the compensation should be that of the actual damage caused by property delivery or flood distribution .

顺应长江流域河湖自然分洪分沙规律，开辟荆江南北二岸分洪分沙河道，同时开垸扩湖或湖垸置换；

Open up the flood channels on both the northern and southern banks of the Jingjiang River in Hubei , and open the protective embankments and expand the areas of lakes ;

三峡工程今年将开始盈利，并且会在在防洪、发电航运、分洪及环境治理方面起到举足轻重的作用。

The three gorges project will begin to pay dividends this year , playing an important role in flood control , power generation , navigation , water diversion and environmental protection .

会被一个大坝拦腰截断，蓄起的水经过人工加热成为浴池。分洪坝：河流上建造的一个拦截物，使全部或部分河水改变流向。

Would be dammed up to make an artificially-warmed bathing pool , diversion dam : A Barrier across a stream Built to turn all or some of the water into a diversion .

由于是国家为保护更重要的地区而主动分洪，对分洪区因分洪蒙受的损失给予某种形式的补偿已势在必行。

It is imperative that appropriate compensation for the losses caused by the flood diver - sion should be made to insure the diversion area to be used effectively to protect more important regions .

选用了与实际情况较为吻合的汊点分沙求解方法，建立了分洪口门修正模式，采用适合于复杂流动状态下泥沙方程组的求解方法。

In this model , the solving method of sediment transport equations under complex flow conditions has been presented , including sediment distribution method at junction nodes , and modification model at flood diversion gate .

根据水流运动相似率和物理模型设计原则，开展了入海水道分洪枢纽的整体水工模犁试验研究，验证了二河新闸水力计算成果的合理性。

According to the similarity rules of flow and the principles of physical model design , the integral hydraulic model of this flood diversion project is developed . This validated the rationality of hydraulic calculation .

若出现超载水量，则从两方面调整各水库的泄洪策略（拦蓄与预泄），以达到避免或减少分洪水量的目的。

If the water amount exceeds the limit , we can then adjust the discharging strategy by two ways ( pre discharge or impound ), to attain the aim of avoiding or decreasing diffluence water amount .

由于种种自然原因，加上人为因素的不利影响，造成许多河道淤积严重，行洪能力较差，严重威胁人民的生命财产安全，急需采取裁弯、分洪等工程措施进行治理。

Many of their were severe siltation and not enough flood capacity in many rivers because of a variety of natural reasons and human activity , so that the life and property security of people were threatened .

通过物理模型和数值模拟等两种方法相结合的研究手段，研究不同频率洪水下腊山分洪工程的分洪流量、水位和局部水流流态及建筑物的过水能力等。

The research methods of this paper combine the physical model and the numerical simulation to study the water flow , water level , local flow state and the discharge capacity of hydraulic structures in different frequency flood .